Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface according to a first embodiment of our new design; and,

FIG. 2 is a front view of a display screen or portion thereof with graphical user interface according to a second embodiment of our new design.

The dot-dash broken lines showing the display screen or portion thereof in FIGS. 1-2 form no part of the claimed design. The dashed broken lines showing portions of the graphical user interface in FIGS. 1 and 2 form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 